Chaewhan Lim received his Ph.D. in Electronic Engineering from Kyungpook National University, Daegu, Korea, in 2000, with a major in Information and Communications. He joined Samsung Electronics Co., Ltd. in 2000, where he worked on researching and developing mobile devices, and later IoT-based AI cloud services. Since 2022, he has been working at the School of Micro-Degree at Shinhan University. His research interests include computer vision, image processing, artificial intelligence, the Internet of Things, and more.

Kwangchul Son received a Ph.D. degree in Electronic Engineering from Kwangwoon University, Seoul, Korea in 1997, majoring in semiconductor physics and electrochemistry. From 1997 to 2013, he was a part-time instructor at Kwangwoon University. After that, from 2013 to present, he has been working in the Department of Smart Electrical and Electronic Engineering at Kwangwoon University. In addition, he is Director of ICT-Advanced Engineering  Society (ICT-AES). He is also the chairman of the Guri City Software Task Deliberation Committee. Research interest areas include semiconductor physics, artificial intelligence, sensors, the Internet of Things, system semiconductors, digital information content, gaming technologies, etc.